Racket frame



FIG. 1 is a front elevational view of a racket frame showing my newdesign;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a bottom end view thereof; and

FIG. 4 is a top end view thereof.

The rear side is a mirror image of FIG. 1.

The ornamental design for a racket frame, as shown and described.